Alert archive / Nebraska / Tornado Warnings in 2005

Tornado Warning 17, NWS North Platte, NE

June 4, 2005Arthur County, McPherson County, Nebraska

NWS North Platte, NE issued this tornado warning at Jun 4, 2005, 1:45 PM MDT for Arthur County, McPherson County, Nebraska. It was in force for 45 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Jun 4, 2005, 1:45 PM MDT (19:45 UTC)
Expired
Jun 4, 2005, 2:30 PM MDT
In force
45 min
Issued by
NWS North Platte, NE
Area
Counties, with a storm outline in the text

Counties Arthur County, NE, McPherson County, NE

The radar

The North Platte radar (KLNX), 90 km from the middle of the area, began a volume at 19:48 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Jun 4, 12:25 PM MDTTornado WatchSPC7 hr

The nearest sounding before it

N. Platte/Lee Bi, NE (KLBF), launched 12:00Z, 7.8 hours before the alert went out and 87 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, N. Platte/Lee Bi, NE at 12:00Z on 2005-06-04Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, N. Platte/Lee Bi, NE at 12:00Z on 2005-06-04The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 21 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
639 m above ground
0-6 km bulk shear
26 kt
0-1 km storm-relative helicity
21 m²/s²
0-3 km storm-relative helicity
53 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WFUS53 KLBF 041945
TORLBF
NEC005-117-042030-
/O.NEW.KLBF.TO.W.0017.050604T1945Z-050604T2030Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE NORTH PLATTE NE
145 PM MDT SAT JUN 4 2005

THE NATIONAL WEATHER SERVICE IN NORTH PLATTE HAS ISSUED A

* TORNADO WARNING FOR...
  WESTERN MCPHERSON COUNTY IN WEST CENTRAL NEBRASKA
  EASTERN ARTHUR COUNTY IN WEST CENTRAL NEBRASKA

* UNTIL 230 PM MDT(330 PM CDT)

* AT 143 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO 19 MILES
  SOUTHEAST OF ARTHUR...MOVING NORTH AT 10 MPH.

* THE TORNADO IS EXPECTED TO BE NEAR...
  RURAL SOUTHWESTERN MCPHERSON COUNTY AT 300 PM CDT
  RURAL SOUTHEASTERN ARTHUR COUNTY AT 200 PM MDT
  RURAL WESTERN MCPHERSON COUNTY AT 320 PM CDT

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A
WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS
AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN
INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO
COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE
NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 700 PM MDT SATURDAY
EVENING(800 PM CDT SATURDAY EVENING) FOR WESTERN NEBRASKA.

LAT...LON 4141 10172 4140 10119 4173 10117 4173 10168

$$

KAR
2 follow-up statements
000 
WWUS53 KLBF 042002
SVSLBF

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORTH PLATTE NE
302 PM CDT SAT JUN 4 2005

NEC005-117-042030-
/O.CON.KLBF.TO.W.0017.000000T0000Z-050604T2030Z/
MCPHERSON NE-ARTHUR NE-
202 PM MDT SAT JUN 4 2005

...A TORNADO WARNING CONTINUES UNTIL 230 PM MDT(330 PM CDT) FOR
EASTERN ARTHUR AND WESTERN MCPHERSON COUNTIES...

AT 257 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A TORNADO.  THIS TORNADO WAS LOCATED 22 MILES SOUTHEAST OF
ARTHUR...MOVING NORTH AT 10 MPH.

THE TORNADO WILL BE NEAR...
  RURAL SOUTHWESTERN MCPHERSON COUNTY AT 300 PM CDT
  RURAL WESTERN MCPHERSON COUNTY AT 330 PM CDT

IF SEVERE WEATHER WAS OBSERVED...PLEASE CONTACT YOUR LOCAL LAW
ENFORCEMENT AGENCY AND HAVE THEM PASS THE REPORT TO THE NATIONAL
WEATHER SERVICE OFFICE IN NORTH PLATTE.

IN ADDITION TO THE TORNADO...THIS STORM IS CAPABLE OF PRODUCING HALF 
DOLLAR SIZE HAIL AND DESTRUCTIVE STRAIGHT LINE WINDS.

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A
WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS
AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN
INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO
COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE
NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 700 PM MDT SATURDAY
EVENING(800 PM CDT SATURDAY EVENING) FOR WESTERN NEBRASKA.

LAT...LON 4141 10172 4140 10119 4173 10117 4173 10168

$$

KAR
000 
WWUS53 KLBF 042019
SVSLBF

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORTH PLATTE NE
318 PM CDT SAT JUN 4 2005

NEC005-117-042030-
/O.CON.KLBF.TO.W.0017.000000T0000Z-050604T2030Z/
MCPHERSON NE-ARTHUR NE-
218 PM MDT SAT JUN 4 2005

...A TORNADO WARNING CONTINUES UNTIL 230 PM MDT(330 PM CDT) FOR
EASTERN ARTHUR AND WESTERN MCPHERSON COUNTIES...

AT 312 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A TORNADO.  THIS TORNADO WAS LOCATED 25 MILES SOUTHEAST OF
ARTHUR...OR ABOUT 18 MILES SOUTHWEST OF TRYON...MOVING NORTHEAST AT
15 MPH.

THE TORNADO WILL BE NEAR...
  16 MILES SOUTHWEST OF TRYON AT 325 PM CDT

IF SEVERE WEATHER WAS OBSERVED...PLEASE CONTACT YOUR LOCAL LAW
ENFORCEMENT AGENCY AND HAVE THEM PASS THE REPORT TO THE NATIONAL
WEATHER SERVICE OFFICE IN NORTH PLATTE.

IN ADDITION TO THE TORNADO...THIS STORM IS CAPABLE OF PRODUCING HALF 
DOLLAR SIZE HAIL AND DESTRUCTIVE STRAIGHT LINE WINDS.

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A
WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS
AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN
INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO
COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE
NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 700 PM MDT SATURDAY
EVENING(800 PM CDT SATURDAY EVENING) FOR WESTERN NEBRASKA.

LAT...LON 4141 10172 4140 10119 4173 10117 4173 10168

$$

KAR

The office that day

Everything else NWS North Platte, NE issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 3, 8:37 PM MDTFlash Flood WarningLBFFrontier, Hayes, Lincoln3 hr
Jun 3, 11:26 PM MDTFlash Flood WarningLBFFrontier, Hayes, Lincoln6 hr
Jun 4, 12:19 PM MDTSevere Thunderstorm WarningLBFKeith56 min
Jun 4, 12:34 PM MDTTornado WarningLBFKeith26 min
Jun 4, 1:00 PM MDTTornado WarningLBFKeith30 min
Jun 4, 1:26 PM MDTSevere Thunderstorm WarningLBFArthur64 min
Jun 4, 2:30 PM MDTSevere Thunderstorm WarningLBFMcPherson60 min
Jun 4, 2:56 PM MDTTornado WarningLBFHooker, McPherson33 min
Jun 4, 3:14 PM MDTSevere Thunderstorm WarningLBFLogan, McPherson, Thomas61 min
Jun 4, 4:03 PM MDTTornado WarningLBFBlaine27 min
Jun 4, 4:14 PM MDTSevere Thunderstorm WarningLBFThomas61 min
Jun 4, 4:28 PM MDTTornado WarningLBFBlaine32 min
Jun 4, 4:43 PM MDTSevere Thunderstorm WarningLBFBrown62 min
Jun 4, 4:58 PM MDTSevere Thunderstorm WarningLBFBlaine65 min
Jun 4, 5:27 PM MDTSevere Thunderstorm WarningLBFRock63 min

Nearby

Tornado Warnings in Nebraska, 2005Every tornado warning in 2005Tornadoes in 2005

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.